ui/button.h

Go to the documentation of this file.
00001 // -*- c++ -*-
00002 //
00003 // $Id: button.h,v 1.6 2008-02-13 20:47:47 rafi Exp $
00004 //
00005 // YAPET -- Yet Another Password Encryption Tool
00006 // Copyright (C) 2008  Rafael Ostertag
00007 //
00008 // This program is free software: you can redistribute it and/or modify
00009 // it under the terms of the GNU General Public License as published by
00010 // the Free Software Foundation, either version 3 of the License, or
00011 // (at your option) any later version.
00012 //
00013 // This program is distributed in the hope that it will be useful,
00014 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00015 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00016 // GNU General Public License for more details.
00017 //
00018 // You should have received a copy of the GNU General Public License
00019 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
00020 //
00021 
00022 #ifndef _BUTTON_H
00023 #define _BUTTON_H
00024 
00025 #ifdef HAVE_CONFIG_H
00026 # include <config.h>
00027 #endif
00028 
00029 #ifdef HAVE_NCURSES_H
00030 # include <ncurses.h>
00031 #else // HAVE_NCURSES_H
00032 # ifdef HAVE_CURSES_H
00033 #  include <curses.h>
00034 # else
00035 #  error "Neither curses.h nor ncurses.h available"
00036 # endif // HAVE_CURSES_H
00037 #endif // HAVE_NCURSES_H
00038 #include "curswa.h" // Leave this here. It depends on the above includes.
00039 
00040 #ifdef HAVE_STRING
00041 # include <string>
00042 #endif
00043 
00044 #include "uiexception.h"
00045 #include "listwidget.h"
00046 
00053 namespace YAPETUI {
00061     class Button {
00062     private:
00063         enum {
00069         BASE_SIZE = 4
00070         };
00071 
00072         WINDOW* window;
00073 
00074         inline Button(const Button&) {}
00075         inline const Button& operator=(const Button&) { return *this; }
00076 
00077         std::string label;
00078 
00079         int start_x;
00080         int start_y;
00081 
00082     protected:
00083         inline virtual void onClick() {};
00084         void createWindow() throw(UIException);
00085 
00086     public:
00087         Button(std::string l, int x, int y);
00088         virtual ~Button();
00089 
00090         void setLabel(std::string l) throw(UIException);
00091         std::string getLabel() { return label; }
00092 
00093         void refresh() throw(UIException);
00094 
00103         int focus() throw(UIException);
00112         inline int getLength() const {
00113         return BASE_SIZE + label.length();
00114         }
00115     };
00116 }
00117 
00118 #endif // _BUTTON_H

Generated on Wed Feb 27 16:15:41 2008 for YAPET by  doxygen 1.5.4